testing/py-zeroconf: upgrade to 0.21.0

testing/py-zeroconf/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Fabian Affolter <fabian@affolter-engineering.ch>
 pkgname=py-zeroconf
 _pkgname=zeroconf
-pkgver=0.20.0
+pkgver=0.21.0
 pkgrel=0
 pkgdesc="A Python implementation of multicast DNS service discovery"
 url="https://github.com/jstasiak/python-zeroconf"
@@ -53,4 +53,4 @@ _py() {
 	$python setup.py install --prefix=/usr --root="$subpkgdir"
 }
 
-sha512sums="e1e9a0f9c9a60f7ce5a6ddc51e8f422565701776b32b46a4c960ac0746b006957fe4ee22236ccfa861047d78f1461691ac166800b947fd04c2c0e759ad7b50c9  zeroconf-0.20.0.tar.gz"
+sha512sums="616cee16aabf6551a2609881ff70a48c2e8573eb7228978e4d2a919f1d646ed9623c65c3ceb2450c9ffc5497d7017b32b666b07950718a3bddc7a4b6903e2f8f  zeroconf-0.21.0.tar.gz"